Capacitive micromachined ultrasonic transducers
, 2007 Ultrasound technology is a powerful tool in medical diagnosis. While piezoelectric ultrasonic transducers are dominant on the marked at present, capacitive transducers cMUT- are being explored as a complementary technology. The cMUT is a device produced by silicon surface micromachining technology and can compete on production cost and other technical ...
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Capacitive micromachined ultrasonic tranducers: Technology and application
, 2012 Link to publisher’s homepage at http://www.elsevier.com/Capacitive micromachined ultrasonic tranducers (cMUTs) have recently emerged as an alternative to conventional piezoelectric transducers.
Khairudi, Mohd Juni. +4 more
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Finite element and equivalent circuit modeling of capacitive micromachined ultrasonic transducer (CMUT) / [PDF]
, 2006 In this thesis, a precise finite element model (FEM) of capacitive micromachined ultrasonic transducer is developed. Trough the results of the FEM, an equivalent circuit model of a transducer is built which enables high efficient design of transceiver ...
Yamaner, Yalçın Feysel
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Silicon nanocolumn-based disposable and flexible ultrasound patches
Nature CommunicationsTraditional wearable ultrasound devices pose challenges concerning the rigidity and environmental impact of lead-based piezoelectric materials. This study proposes a silicon nanocolumn capacitive micromachined ultrasonic transducer (snCMUT) array for ...
Dong-Hyun Kang +13 more
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Capacitive micromachined ultrasonic transducer (cMUT) for biometric applications
, 2012 Biometric devices (such as fingerprint sensors, iris scanners, face recognition systems etc.) are becoming more and more popular in areas where personal identification is required - migration control, physical access, online banking etc.
FESENKO, PAVLO
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Capacitive micromachined ultrasonic transducers with novel membrane design
, 2009 This paper presents a novel membrane design for capacitive micromachined ultrasonic transducers (cMUTs). The proposed design is composed of a thick membrane with reinforcing beams supported by a circumferential thin membrane to improve transducer ...
Hirai, Y. +4 more
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Acoustic Energy Transfer through Skin Using Capacitive Micromachined Ultrasonic Transducers
International audienceThis work presents the working principles and results of a Capacitive Micromachined Ultrasonic Transducer (CMUT) for an acoustic energy transfer through skin.
Nadaud, Kevin +5 more
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Development of silicon ultrasonic transducer using micromachining
, 2000 Ultrasonic transducers are generally based on the piezoelectric effect and they are used in a variety of applications (medicalimaging, NDE, ranging). Some of the main reasons for choosing an alternative technology, based on electrostatic effect, arelow ...
V. FOGLIETTI +10 more
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Design, Simulation and Analysis of a LowTech Capacitive Micromachined Ultrasonic Transducer (CMUT)
This paper introduces a low-tech capacitive micromachined ultrasonic transducer (CMUT) designed with low environmental footprint materials. The fabrication process involves a copper plate as the fixed bottom electrode, a polymer-based adhesive as a ...
Jabri, Ismail, Lemaire, Etienne
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Design and verification of diamond based capacitive micromachined ultrasonic transducer
, 2011 Potential applications such as high intensity focused ultrasound in medical therapeutics require larger output pressures. To offer unprecedented acoustic output pressure in transmit without the limitations, Capacitive Micromachined Ultrasonic Transducer ...
AHMET MURAT ÇETİN
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